Having answered my own question, I thought I would share that answer, but now I have another question.Are Fusobacteria low G+C Gram-negative bacteria? That is...Fusobacteria ⊆ ( lowG+C ∩ Gram-negative ) ?

Perhaps a better question is what the walls and membranes of Fusobacteria are like. Is it still basically the thick cell wall characteristic of Gram-positive bacteria? Have they developed an analogous structure resembling th Gram-negative wall within the periplasmic space?